3v4l.org

run code in 300+ PHP versions simultaneously
<?php if(!class_exists('MyDateTime2')){ class MyDateTime2 extends DateTime { public static function createFromFormat($format, $time, $timezone = null){ if(!$timezone) $timezone = new DateTimeZone(date_default_timezone_get()); $version = explode('.', phpversion()); if(((int)$version[0] >= 5 && (int)$version[1] >= 2 && (int)$version[2] > 17)){ return parent::createFromFormat($format, $time, $timezone); } return new DateTime(date($format, strtotime($time)), $timezone); } } } $dateTime = MyDateTime2::createFromFormat('Y-m-d', '2013-6-13'); var_dump($dateTime); var_dump($dateTime->format('Y-m-d'));

preferences:
32.1 ms | 402 KiB | 5 Q